import { serializeCsv } from "@app/services/export/csv.serializer";

import { gatherExportData } from "@app/services/export/data.gatherer";

import { buildManifest } from "@app/services/export/manifest.builder";

import {

  activityTable,

  appointmentTable,

  careActionTable,

  insightTable,

  medicineLogTable,

  medicineRegimenTable,

  moodComponentTable,

  moodTable,

  profileTable,

  sleepRecordTable,

  triggerMoodLinkTable,

  triggerTable,

} from "@app/services/export/table.descriptors";

import { buildZip } from "@app/services/export/zip.builder";

import { ExportArchive, ExportFile } from "@app/services/export/types";

export async function buildExportArchive(userId: number): Promise<ExportArchive> {

  const {

    user,

    moods,

    moodComponents,

    sleepRecords,

    triggers,

    triggerMoodLinks,

    careActions,

    medicineLogs,

    appointments,

    activities,

    medicineRegimens,

    insights,

  } = await gatherExportData(userId);

  const generatedAt = new Date();

  const files: ExportFile[] = [

    serializeCsv(profileTable, [user]),

    serializeCsv(moodTable, moods),

    serializeCsv(moodComponentTable, moodComponents),

    serializeCsv(sleepRecordTable, sleepRecords),

    serializeCsv(triggerTable, triggers),

    serializeCsv(triggerMoodLinkTable, triggerMoodLinks),

    serializeCsv(careActionTable, careActions),

    serializeCsv(medicineLogTable, medicineLogs),

    serializeCsv(appointmentTable, appointments),

    serializeCsv(activityTable, activities),

    serializeCsv(medicineRegimenTable, medicineRegimens),

    serializeCsv(insightTable, insights),

  ];

  const manifest = buildManifest(files, generatedAt);

  return {

    filename: `nexo-dados-${generatedAt.toISOString().slice(0, 10)}.zip`,

    buffer: await buildZip([...files, manifest]),

  };

}